MONTEBELLO, VIRGINIA

Period of Record General Climate Summary - Cooling Degree Days

From Year=1937 To Year=2000
Station:(445685) MONTEBELLO
Averages Daily Extremes
Cooling Degree Days for Selected Base Temperature (F)
Base Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec. Annual
55 2 2 8 38 184 369 496 415 209 60 12 2 1797
57 1 1 5 25 137 310 435 353 162 38 8 1 1475
60 0 0 1 13 77 224 343 263 103 16 4 1 1045
65 0 0 0 3 20 104 199 130 36 3 0 0 494
70 0 0 0 0 2 29 76 37 9 0 0 0 154
Cooling Degree Day units are computed as the difference between the daily average temperature and the base temperature. (Daily Ave. Temp. - Base Temp.) One unit is accumulated for each degree Fahrenheit the average temperature is above the base temperature. Negative numbers are discarded. Example: If the days high temperature was 95 and the low temperature was 51, the base 60 heating degree day units is ((95 + 51) / 2) - 60 = 13. This is done for each day of the month and summed.
Table updated on May 22,
Months with 5 or more missing days are not considered
Years with 1 or more missing months are not considered

Southeast Regional Climate Center, SERCC Webmaster